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Service bulletins for the 1999 Ford Expedition

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

293 on file from NHTSA, as of 2026-10-19.

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By component

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Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
127972001-01-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. ADDRESSING CONCERNS OF A LOW SPEED (UNDER 35 MPH) CLICKING NOISE CAUSED BY A CAGE NUT ROCKING ON THE COTTER PIN FOR THE FRONT AXLE HALF SHAFT SPINDLE. *TT
135052000-11-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. ALL 4X4 VEHICLES WITH ELECTRONIC SHIFT ONTHE FLY TRANSFER CASES WILL DISPLAY CONTACT PLATE PIDS OPPOSITE OF THE 1999 OR EARLIER WORKSHOP MANUAL INDICATES WHEN USING NGS WITH 15.0 LEVEL OR LATER SOFTWARE. *TT
127042000-11-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SUBJECT REGARDING ALL VEHICLES REQUIRES A PARAMETER RESET TO BE PERFORMED ON THE PASSIVE ANTI-THEFT SYSTEM MODULE (PATS / VIC / HEC) WHEN THE POWERTRAIN CONTROL MODULE (PCM) IS REPLACED. *TT
67022000-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. VEHICLES EQUIPPED WITH THE 5.4L ENGINE, 4R100 TRANSMISSION AND AN AUXILIARY TRANSMISSION OIL COOLER MAY EXHIBIT A COASTDOWN MOAN CONCERN. *TT
127572000-11-03. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME VEHICLES BUILT AFTER 2/1/1999 EQUIPPED WITH 5.4L-2V ENGINES AND 4R100 TRANSMISSIONS MAY EXHIBIT A DRIVELINE CLUNK / JERK DURING TIP-IN FROM CLOSED THROTTLE AT VEHICLE SPEEDS ABOVE 43 MPH IN 4TH GEAR GEAR AND NORMAL TRANSMISSION OPERATING TEMPERATURES. *TT
9851672000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH THE 5.4L ENGINE MAY EXHIBIT DIFFICULTY ENGAGING INTO AND OUT OF 4X4 LOW, WHILE COLD. *TT
9851412000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 4R100 TRANSMISSION MAY EXHIBIT A FLASHING TCIL WITH DIAGNOSTIC TROUBLE CODE 1728 IN MEMORY. *TT
121822000-06-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES MAY REQUIRE THE KEEP ALIVE MEMORY (KAM) TO BE RESET DURING VARIOUS DIAGNOSTIC AND REPAIR PROCEDURES. *MJS
9850802000-06-19. Service bulletin. POWER TRAIN. CERTAIN VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DIAGNOSTIC TROUBLE CODE P1635 AFTER A PECM HAS BEEN REPLACED. *TT
121342000-06-19. Service bulletin. POWER TRAIN. INFORMATION REGARDING VEHICLES MODELS OF THE 4R100 THAT ARE ADDED TO THE FQR (FORD QUALITY RENEWAL) ASSEMBLY PROGRAM. *MJS
121202000-06-19. Service bulletin. POWER TRAIN. SOME VEHICLES WITH 4R70W TRANSMISSIONS BUILT FROM 4/16/98 THROUGH 10/30/98 MAY EXHIBIT A LEAK FROM THE VENT AREA OF THE TRANSMISSION. *MJS
121122000-06-16. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SOME VEHICLES WITH THE 5.4 L ENGINE MAY EXHIBIT DIFFICULTY ENGAGING INTO AND OUT OF 4 X 4 LOW, WHILE COLD. *MJS
121042000-06-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQUIPPED WITH 4R100 TRANSMISSION MAY EXHIBIT A FLASHING TCIL WITH DIAGNOSTIC TROUBLE CODE DTC 1728 IN MEMORY. *MJS
120862000-06-16. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DTC P1635 AFTER A PCM HAS BEEN REPLACED. *MJS
137572000-06-12. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. VEHICLES EQUIPPED WITH LIMITED SLIP/TRACTION-LOK REAR AXLES MAY EXHIBIT A CHATTER NOISE WHILE TURNING. *MJS
83672000-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME VEHICLES EQUIPPED WITH A4WD MAY EXHIBIT A DRIVELINE PULSATON / SHUDDER VIBRATION UNDER LOW SPEED ACCELERATION IN A STRAIGHT LINE. *TT
137452000-06-12. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXPERIENCE A CONDITION OF NO 4 X 4 LOW RANGE ENGAGEMENT OR A STUCK IN 4 X 4 LOW RANGE. *MJS
00382000-06-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. VEHICLES MAY EXPERIENCE SOLID PARTICLE CONTAMINANTS FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR, MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM IS NOT PROPERLY FLUSHED, FLUID IN-LINE FILTER KIT. *MJS
00152000-06-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
73532000-05-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY EXHIBIT A CONDITION OF NO 4X4 LOW RANGE ENGAGEMENT OR A STUCK IN 4X4 LOW RANGE, WITH NO DIAGNOSTIC TROUBLE CODES STORED IN THE GEM MODULE. *TT
130102000-05-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. SOME VEHICLES EQUIPPED WITH THE 5.4L ENGINE, 4R100 TRANSMISSION AND AN AUXILIARY TRANSMISSION OIL COOLER MAY EXHIBIT A COASTDOWN MOAN CONCERN. *TT
71572000-03-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME 4X4S MAY EXHIBIT A SHUDDER / VIBRATION UNDER ACCELERATION IN A STRAIGHT LINE FROM A STOP. *TT
132752000-03-23. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SUBJECT REGARDING VEHICLES EXHIBITING A SHUDDER / VIBRATION UNDER ACCELERATION IN A STRAIGHT LINE FROM A STOP. *TT
131872000-03-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING E40D/4R100 TRANSMISSION FLUID COOLER FLOW TEST SPECIFICATION. *MJS
71002000-03-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING TRANSMISSION TROUBLE CODES. *MJS

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.